Photos / Sounds

Observer

gdauria

Date

May 13, 2021

Place

Spain (Google, OSM)

Description

Belonging to the group of annelids, they take their name from the bristles that cover their stomach. We can see them moving elegantly in the sediments of stagnant waters. In this video we can appreciate the eyes and bowel movements.

https://youtu.be/502et8Is24Y

NCBI Taxonomy

https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=74726

Superkingdom: Eukaryota;
Clade: Opisthokonta;
Kingdom: Metazoa;
Clade: Eumetazoa; Bilateria; Protostomia; Spiralia; Lophotrochozoa;
Phylum: Annelida;
Class: Clitellata;
Subclass: Oligochaeta;
Order: Haplotaxida;
Suborder: Tubificina;
Family: Naididae;
Subfamily: Naidinae;
Genus: Chaetogaster

References:
Atlante dei microorganismi acquatici, Streble H., Krauterd. Franco Muzzio Ed. (2010).

Subscribe to Twitter: https://twitter.com/microonstream
Microonstream on Youtube: https://www.youtube.com/channel/UCcn_s78XlbYE05CjGXx1pFA

Nais - Photo (c) Vicente Franch Meneu, some rights reserved (CC BY-NC), uploaded by Vicente Franch Meneu
alexabely's ID: Genus Nais, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Leading

Photos / Sounds

What

Segmented Worms (Phylum Annelida)

Observer

bert_raccoon

Date

June 23, 2022 08:30 PM MDT
Aeolosoma - Photo (c) pierrelfr, some rights reserved (CC BY-NC), uploaded by pierrelfr
alexabely's ID: Genus Aeolosoma, a member of Suction-feeding Worms (Family Aeolosomatidae)
Added on April 23, 2024
Leading

Photos / Sounds

Observer

augochlora

Date

March 19, 2022 01:43 PM EDT

Description

A translucent aquatic oligochaete observed in a sample of water and organic matter from a lake.

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Date

May 22, 2022 11:40 AM CEST

Description

Campioni prelevati presso lo stagno delle rane all'orto botanico. Microscopio ottico 200x

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Improving

Photos / Sounds

Observer

mythical_mold

Date

June 10, 2022 05:46 PM EDT
Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

augochlora

Date

March 19, 2022 01:37 PM EDT

Description

A translucent aquatic oligochaete observed in a sample of water and organic matter from a lake.

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Date

March 27, 2022 01:44 PM EDT

Description

Some species of Freshwater worm not sure what kind.

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

dpmarton

Date

January 11, 2022 02:35 AM UTC
Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

dpmarton

Date

January 11, 2022
Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

stephenluk

Date

July 16, 2011 05:55 PM EDT

Description

Length 3.8 mm. Sifted from lakeside vegetation.

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

gschumac

Date

May 19, 2021 06:07 PM EDT

Description

Chaetogaster limnaei (worm looking organisms) found on a Helisoma trivolvis snail.

Chaetogaster limnaei - Photo (c) Gone But Not Forgotten - R.I.P, some rights reserved (CC BY-NC), uploaded by Gone But Not Forgotten - R.I.P
alexabely's ID: Chaetogaster limnaei, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

kenkneidel

Date

February 19, 2022

Description

I guess it's obvious, but the first photo is a composite of the other 3, constructed with the intention of showing the whole worm.

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

augochlora

Date

March 29, 2022

Place

lake wilma (Google, OSM)

Description

A naidid worm with a large head.

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

Observer

pierrelfr

Date

June 18, 2022 12:37 PM EDT

Description

Collected May 13, 2022. Length about 1mm.

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

What

Segmented Worms (Phylum Annelida)

Observer

bert_raccoon

Date

June 24, 2022 12:27 AM MDT
Aeolosoma - Photo (c) pierrelfr, some rights reserved (CC BY-NC), uploaded by pierrelfr
alexabely's ID: Genus Aeolosoma, a member of Suction-feeding Worms (Family Aeolosomatidae)
Added on April 23, 2024
Leading

Photos / Sounds

Observer

vilseskog

Date

August 16, 2021 06:57 PM EDT

Description

From water sample in Pine Barrens, NJ, from oligotropic swamp with Nymphaea and Utricularia in pine forest. Dark field and light field microscopy.

Stylaria - Photo (c) Stephen Luk, some rights reserved (CC BY-NC), uploaded by Stephen Luk
alexabely's ID: Genus Stylaria, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Supporting

Photos / Sounds

What

Earthworms and Allies (Subclass Oligochaeta)

Observer

fishmansf4

Date

December 2023

Description

Broken in half, front half being consumed by a hydra.

Earthworms and Allies - Photo (c) Chien Lee, all rights reserved, uploaded by Chien Lee
alexabely's ID: Earthworms and Allies (Subclass Oligochaeta)
Added on April 23, 2024
Improving

Photos / Sounds

Observer

cole28053

Date

March 28, 2024 10:37 AM EDT
Stylaria lacustris - Photo (c) Maria Emília Martins, some rights reserved (CC BY-NC-SA), uploaded by Maria Emília Martins
alexabely's ID: Stylaria lacustris, a member of Naidid Worms (Family Naididae)
Added on April 23, 2024
Leading

Photos / Sounds

Observer

davidenrique

Date

March 19, 2024 10:10 AM EDT
Stylaria fossularis - Photo (c) Jim Walker, some rights reserved (CC BY-NC), uploaded by Jim Walker
alexabely's ID: Stylaria fossularis, a member of Naidid Worms (Family Naididae)
Added on March 26, 2024
Supporting

Photos / Sounds

Observer

rdegeer

Date

March 21, 2024 11:12 PM EDT

Description

Modified by CombineZP

Chaetogaster - Photo (c) Marco Spiller, some rights reserved (CC BY-NC-SA)
alexabely's ID: Genus Chaetogaster, a member of Naidid Worms (Family Naididae)
Added on March 26, 2024
Supporting

Photos / Sounds

Observer

hanus1

Date

December 4, 2022 11:24 PM CET
Naidinae - Photo (c) Tyler V, all rights reserved, uploaded by Tyler V
alexabely's ID: Subfamily Naidinae, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Improving

Photos / Sounds

Observer

logybayer

Date

July 25, 2023 03:23 PM NDT

Description

15 mm length when straight. Was underwater and wiggling a lot while the photos were taken. Found in water dipped from vegetation in still area of a small brook.

Ophidonais serpentina - Photo (c) Hanuš Musel, all rights reserved, uploaded by Hanuš Musel
alexabely's ID: Ophidonais serpentina, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Supporting

Photos / Sounds

What

Genus Dero

Observer

miguel_macedo_

Date

September 14, 2021 10:30 PM UTC
Dero - Photo (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov
alexabely's ID: Genus Dero, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Supporting

Photos / Sounds

What

Genus Dero

Observer

miguel_macedo_

Date

February 22, 2022 08:26 PM UTC
Dero - Photo (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov
alexabely's ID: Genus Dero, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Supporting

Photos / Sounds

What

Genus Dero

Observer

alfredoeloisa

Date

July 17, 2014

Place

zumpango (Google, OSM)
Dero - Photo (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov
alexabely's ID: Genus Dero, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Supporting

Photos / Sounds

What

Dero vaga

Observer

psyllidhipster

Date

March 29, 2015

Description

freshwater tube worm common in areas of high duckweed concentration. reference: Reighard, B. 1884. On the Anatomy and Histology of Aulophorus Vagus

Video observation: https://www.youtube.com/watch?v=FbMSsGOqMb4

Dero - Photo (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov
alexabely's ID: Genus Dero, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Improving

Photos / Sounds

Observer

senecaparkzoo

Date

August 20, 2015

Description

All photos copyright David Liittschwager, Natural History Photography. Http://OneCubicFoot.com

Dero - Photo (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov
alexabely's ID: Genus Dero, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Improving

Photos / Sounds

What

Genus Dero

Observer

pcrnaturephotos

Date

February 24, 2017 02:19 PM CST

Description

Found floating with small, leafy debris in wetlands in Shadow Creek Park

Dero - Photo (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov
alexabely's ID: Genus Dero, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Supporting

Photos / Sounds

What

Genus Dero

Observer

jorge_mmr

Date

April 29, 2019
Naidinae - Photo (c) Tyler V, all rights reserved, uploaded by Tyler V
alexabely's ID: Subfamily Naidinae, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Improving

Photos / Sounds

What

Dero vaga

Observer

kasey_w

Date

June 24, 2019 04:38 PM EDT

Description

Collected from Windmill Pond (freshwater) at Alley Pond Environmental Center. Body seems to mimic decaying duckweed, and includes long, slender proboscis or foot that it uses to pull itself along.

Dero - Photo (c) Ivan Sinkov, some rights reserved (CC BY), uploaded by Ivan Sinkov
alexabely's ID: Genus Dero, a member of Naidid Worms (Family Naididae)
Added on March 20, 2024
Improving

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